CN215138162U

CN215138162U - Dust fall equipment is used in construction

Info

Publication number: CN215138162U
Application number: CN202121681104.5U
Authority: CN
Inventors: 李新泉; 吴立军; 韩丽; 李中强; 王靖雅; 林立夫
Original assignee: Hebei Tianxin Construction Group Co ltd
Current assignee: Hebei Tianxin Construction Group Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-14
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of dust fall auxiliary devices, in particular to dust fall equipment for construction; the water tank, the air duct, the rotating shaft, the rotating disc, the first motor and the driving rod are included, a gear is arranged on the outer side of the rotating shaft, a rack driving mechanism for driving the gear to rotate is arranged at the top end of the water tank, a bar-shaped sliding groove is arranged at the top end of the rotating disc, a driving sliding block is arranged in the bar-shaped sliding groove in a sliding mode, a mounting hole which is communicated from left to right is formed in the middle of the driving sliding block, a reciprocating lead screw is arranged at the output end of the first motor and penetrates through the mounting hole, a lead screw nut matched with the reciprocating lead screw is fixedly mounted in the mounting hole, a U-shaped frame is arranged at the top end of the rotating disc, the air duct is rotatably mounted at the top of the U-shaped frame, one end of the driving rod is hinged to the bottom end of the air duct, and the other end of the driving rod is hinged to the top end of the driving sliding block; can adjust the spraying angle oneself in the course of the work, enlarge spraying dust fall scope, use manpower sparingly, improve and use the reliability.

Description

Dust fall equipment is used in construction

Technical Field

The utility model relates to a dust fall auxiliary device's technical field especially relates to a dust fall equipment is used in construction.

Background

In the building site work progress, can produce a lot of dust, not only cause certain pollution to operational environment, also can cause certain pollution to the ring edge border, people carry out the dust fall in the work progress and generally adopt the fog big gun machine to carry out the dust fall at present, but present dust fall equipment is discovery when using, and its spraying angle is fixed, needs the manual work to adjust the spraying angle to lead to using the reliability lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dust fall equipment is used in construction can oneself adjust the spraying angle in the course of the work, enlarges spraying dust fall scope, uses manpower sparingly, improves and uses the reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the dust settling equipment for construction comprises a water tank, wherein an air duct is erected at the top end of the water tank; the water tank is characterized by further comprising a rotating shaft, a rotating disc, a first motor and a driving rod, wherein the bottom end of the rotating shaft is rotatably connected with the top end of the water tank, the top end of the rotating shaft is fixed with the middle part of the bottom end of the rotating disc, a gear is arranged on the outer side of the rotating shaft, a rack driving mechanism for driving the gear to rotate is arranged on the top end of the water tank, a strip-shaped chute is arranged on the top end of the rotating disc, a driving slide block is arranged in the strip-shaped chute in a sliding mode, a mounting hole which is communicated with the left side and the right side is formed in the middle part of the driving slide block, the first motor is mounted at one end inside the strip-shaped chute, a reciprocating lead screw is arranged at the output end of the first motor and penetrates through the mounting hole, a lead screw nut matched with the reciprocating lead screw is fixedly mounted in the mounting hole, a U-shaped frame is arranged at the top end of the rotating disc, and one end of the driving rod is hinged with the bottom end of the air cylinder, the other end of the driving rod is hinged with the top end of the driving sliding block.

Preferably, the driving rod comprises a first screw rod, a second screw rod and a threaded pipe, one end of the first screw rod and one end of the second screw rod are hinged to the bottom end of the air duct and the top end of the driving sliding block respectively, the other ends of the first screw rod and the second screw rod are inserted into the two ends of the threaded pipe respectively and are screwed into the two ends of the threaded pipe respectively, and the first inner thread structure and the second inner thread structure which are opposite in rotating direction are arranged in the first half area and the second half area inside the threaded pipe.

Preferably, rack actuating mechanism includes telescopic cylinder, telescopic cylinder fixed mounting is on the top of water tank to be provided with the mounting panel at telescopic cylinder's output, one side of mounting panel is installed and is driven the drive rack, drive rack and gear engagement, the top of water tank is provided with linear slide rail, the mounting panel slides and sets up on linear slide rail.

Preferably, the inside of water tank is provided with the water pump, the output of water pump is provided with the intercommunication hose, the output of dryer is provided with the atomising head, the tip and the atomising head intercommunication of intercommunication hose, the fan is installed to the input of dryer.

Preferably, the bottom of water tank is provided with the walking wheel, and the top of water tank is provided with the filler, and one side of water tank is provided with the push rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust fall equipment is used in construction possesses following beneficial effect: this dust fall equipment is used in construction, drive the gear through rack-and-pinion mechanism, pivot and carousel forward and reverse rotate, thereby drive the dryer and swing, increase the spraying angle of dryer, it rotates to drive reciprocal lead screw through first motor, reciprocal lead screw drives the slider and slides in the bar spout, it drives the dryer to drive the slider through driving the pole, make the dryer rotate around the articulated department with U type frame, thereby highly adjust the spraying of dryer, carry out automatic control through the spraying height and the spraying scope to the dryer, enlarge spraying dust fall scope, use manpower sparingly, use reliability is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the present invention with the water tank removed;

FIG. 4 is a schematic structural view of the rack driving mechanism and the driving rod of the present invention;

in the drawings, the reference numbers: 1. a water tank; 2. an air duct; 3. a rotating shaft; 4. a turntable; 5. a first motor; 6. a gear; 7. a rack drive mechanism; 8. a strip-shaped chute; 9. driving the sliding block; 10. a reciprocating screw; 11. a lead screw nut; 12. a U-shaped frame; 13. a first screw; 14. a second screw; 15. a threaded pipe; 16. a telescopic cylinder; 17. mounting a plate; 18. a drive rack; 19. a linear slide rail; 20. a water pump; 21. a communication hose; 22. a spray head; 23. a fan; 24. a traveling wheel; 25. a water filling port; 26. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the dust settling device for construction of the present invention comprises a water tank 1, wherein an air duct 2 is erected at the top end of the water tank 1; the water tank is characterized by further comprising a rotating shaft 3, a rotating disc 4, a first motor 5 and a driving rod, wherein the bottom end of the rotating shaft 3 is rotatably connected with the top end of the water tank 1, the top end of the rotating shaft 3 is fixed with the middle part of the bottom end of the rotating disc 4, a gear 6 is arranged on the outer side of the rotating shaft 3, a rack driving mechanism 7 for driving the gear 6 to rotate is arranged on the top end of the water tank 1, a strip-shaped chute 8 is arranged on the top end of the rotating disc 4, a driving slide block 9 is arranged in the strip-shaped chute 8 in a sliding manner, a mounting hole which is communicated with the left and the right is formed in the middle part of the driving slide block 9, the first motor 5 is arranged at one end inside the strip-shaped chute 8, a reciprocating lead screw 10 is arranged at the output end of the first motor 5, the reciprocating lead screw 10 penetrates through the mounting hole, a lead screw nut 11 matched with the reciprocating lead screw 10 is fixedly arranged in the mounting hole, a U-shaped frame 12 is arranged on the top end of the rotating disc 4, and the air duct 2 is rotatably arranged at the top of the U-shaped frame 12, one end of the driving rod is hinged with the bottom end of the air duct 2, and the other end of the driving rod is hinged with the top end of the driving sliding block 9; drive gear 6 through

rack actuating mechanism

7, 4 positive and negative rotations of pivot 3 and carousel, thereby drive dryer 2 and swing, increase dryer 2's spraying angle, drive reciprocal lead screw 10 through first motor 5 and rotate, reciprocal lead screw 10 drives and drives slider 9 and slide in bar spout 8, it drives dryer 2 through driving the pole to drive slider 9, make dryer 2 rotate around the articulated department with U type frame 12, thereby highly adjust the spraying of dryer 2, carry out automatic control through the spraying height and the spraying scope to dryer 2, enlarge spraying dust fall scope, use manpower sparingly, improve the use reliability.

The driving rod comprises a first screw rod 13, a second screw rod 14 and a threaded pipe 15, one end of the first screw rod 13 and one end of the second screw rod 14 are hinged to the bottom end of the air duct 2 and the top end of the driving sliding block 9 respectively, the other ends of the first screw rod 13 and the second screw rod 14 are inserted into the two ends of the threaded pipe 15 respectively and are screwed, a first internal thread structure and a second internal thread structure which are opposite in screwing direction are arranged in the upper half area and the lower half area inside the threaded pipe 15, and the whole length of the driving rod can be adjusted by rotating the threaded pipe 15, so that the initial spraying height of the air duct 2 is adjusted.

The rack driving mechanism 7 comprises a telescopic cylinder 16, the telescopic cylinder 16 is fixedly mounted at the top end of the water tank 1, an installation plate 17 is arranged at the output end of the telescopic cylinder 16, a driving rack 18 is mounted on one side of the installation plate 17, the driving rack 18 is meshed with the gear 6, a linear slide rail 19 is arranged at the top end of the water tank 1, and the installation plate 17 is slidably arranged on the linear slide rail 19; the telescopic cylinder 16 drives the mounting plate 17 to reciprocate, and the driving rack 18 on the mounting plate 17 drives the gear 6 to reciprocate, so that the rotary table 4 and the air duct 2 are driven to swing forwards and backwards.

A water pump 20 is arranged in the water tank 1, a communicating hose 21 is arranged at the output end of the water pump 20, a spray head 22 is arranged at the output end of the air duct 2, the end part of the communicating hose 21 is communicated with the spray head 22, a fan 23 is arranged at the input end of the air duct 2, water in the water tank 1 is pumped into the spray head 22 by the water pump 20 through the communicating hose 21 and sprayed out in a water mist shape, and the sprayed water mist is blown out by the fan 23 to realize dust fall; the bottom of water tank 1 is provided with walking wheel 24, and the top of water tank 1 is provided with filler 25, and one side of water tank 1 is provided with push rod 26, can be to the water replenishment in water tank 1 through filler 25, conveniently remove it through walking wheel 24 and push rod 26.

When using, drive gear 6 through rack actuating mechanism 7,

pivot

3 and 4 positive and negative rotations of carousel, thereby drive dryer 2 and swing, increase dryer 2's spraying angle, drive reciprocal lead screw 10 through first motor 5 and rotate, reciprocal lead screw 10 drives and drives slider 9 and slide in bar spout 8, it drives dryer 2 through driving the pole to drive slider 9, make dryer 2 rotate around the articulated department with U type frame 12, thereby adjust dryer 2's spraying height, through rotating screwed pipe 15, can adjust the whole length of band moving pole, thereby adjust dryer 2's initial spraying height, carry out automatic control through spraying height and the spraying scope to dryer 2, enlarge spraying dust fall scope, use manpower sparingly, improve and use the reliability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dust-settling device for construction comprises a water tank (1), wherein an air duct (2) is erected at the top end of the water tank (1); the water tank is characterized by further comprising a rotating shaft (3), a rotating disc (4), a first motor (5) and a driving rod, wherein the bottom end of the rotating shaft (3) is rotatably connected with the top end of the water tank (1), the top end of the rotating shaft (3) is fixed with the middle part of the bottom end of the rotating disc (4), a gear (6) is arranged on the outer side of the rotating shaft (3), a rack driving mechanism (7) for driving the gear (6) to rotate is arranged at the top end of the water tank (1), a bar-shaped sliding groove (8) is arranged at the top end of the rotating disc (4), a driving sliding block (9) is arranged in the bar-shaped sliding groove (8) in a sliding manner, a mounting hole which is communicated from left to right is formed in the middle part of the driving sliding block (9), the first motor (5) is arranged at one end inside the bar-shaped sliding groove (8), a reciprocating lead screw (10) is arranged at the output end of the first motor (5), and the reciprocating lead screw (10) penetrates through the mounting hole, the mounting hole is internally and fixedly provided with a reciprocating screw rod (10) matched screw nut (11), the top end of the turntable (4) is provided with a U-shaped frame (12), the air duct (2) can be rotatably arranged at the top of the U-shaped frame (12), one end of the driving rod is hinged to the bottom end of the air duct (2), and the other end of the driving rod is hinged to the top end of the driving sliding block (9).

2. The construction dust fall device according to claim 1, wherein the driving rod comprises a first screw (13), a second screw (14) and a threaded pipe (15), one end of the first screw (13) and one end of the second screw (14) are respectively hinged to the bottom end of the air duct (2) and the top end of the driving slider (9), the other end of the first screw (13) and the other end of the second screw (14) are respectively inserted into and screwed into two ends of the threaded pipe (15), and a first internal thread structure and a second internal thread structure with opposite screwing directions are arranged in an upper half area and a lower half area inside the threaded pipe (15).

3. The construction dust fall device according to claim 1, wherein the rack driving mechanism (7) comprises a telescopic cylinder (16), the telescopic cylinder (16) is fixedly installed at the top end of the water tank (1), a mounting plate (17) is arranged at the output end of the telescopic cylinder (16), a driving rack (18) is installed on one side of the mounting plate (17), the driving rack (18) is meshed with the gear (6), a linear sliding rail (19) is arranged at the top end of the water tank (1), and the mounting plate (17) is slidably arranged on the linear sliding rail (19).

4. The construction dust fall device according to claim 1, wherein a water pump (20) is arranged in the water tank (1), a communication hose (21) is arranged at an output end of the water pump (20), a spray head (22) is arranged at an output end of the air duct (2), an end of the communication hose (21) is communicated with the spray head (22), and a fan (23) is arranged at an input end of the air duct (2).

5. The dust fall equipment for construction according to claim 1, wherein a travelling wheel (24) is arranged at the bottom end of the water tank (1), a water filling port (25) is arranged at the top end of the water tank (1), and a push rod (26) is arranged on one side of the water tank (1).